2014-03-12 09:39:51 -06:00
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# tests transition from small to large int representation by left-shift operation
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for i in range(1, 17):
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for shift in range(70):
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print(i, '<<', shift, '=', i << shift)
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2014-04-02 07:23:04 -06:00
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# test bit-shifting negative integers
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for i in range(8):
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print(-100000000000000000000000000000 << i)
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print(-100000000000000000000000000001 << i)
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print(-100000000000000000000000000002 << i)
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print(-100000000000000000000000000003 << i)
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print(-100000000000000000000000000004 << i)
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print(-100000000000000000000000000000 >> i)
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print(-100000000000000000000000000001 >> i)
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print(-100000000000000000000000000002 >> i)
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print(-100000000000000000000000000003 >> i)
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print(-100000000000000000000000000004 >> i)
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2015-10-01 11:49:37 -06:00
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# shl by zero
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print((1<<70) << 0)
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